diff --git a/build.go b/build.go
index 4dad9a6..518efb6 100644
--- a/build.go
+++ b/build.go
@@ -41,7 +41,7 @@ func commonJSImports(conf *config.Config, c *code, tsFilename string) {
 			os.Exit(1)
 		}
 
-		c.l("import * as " + importMapping.TypeScriptModule + " from '" + relativePath + "'; // " + tsFilename + " to " + importMapping.Out)
+		c.l("import * as " + importMapping.TypeScriptModule + " from './" + relativePath + "'; // " + tsFilename + " to " + importMapping.Out)
 	}
 
 }
diff --git a/cmd/gotsrpc/gotsrpc.go b/cmd/gotsrpc/gotsrpc.go
index 3bf7f6c..a3f4121 100644
--- a/cmd/gotsrpc/gotsrpc.go
+++ b/cmd/gotsrpc/gotsrpc.go
@@ -40,7 +40,7 @@ func main() {
 
 	conf, err := config.LoadConfigFile(args[0])
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "config load error, could not load config from", args[0])
+		fmt.Fprintln(os.Stderr, "config load error, could not load config from", args[0], ":", err)
 		os.Exit(2)
 	}
 	gotsrpc.Build(conf, goPath)
diff --git a/config/config.go b/config/config.go
index 9ec1dc7..e1b2ee1 100644
--- a/config/config.go
+++ b/config/config.go
@@ -39,7 +39,7 @@ type Config struct {
 func LoadConfigFile(file string) (conf *Config, err error) {
 	yamlBytes, readErr := ioutil.ReadFile(file)
 	if readErr != nil {
-		err = readErr
+		err = errors.New("could not read config file: " + readErr.Error())
 		return
 	}
 	return loadConfig(yamlBytes)
@@ -49,7 +49,7 @@ func loadConfig(yamlBytes []byte) (conf *Config, err error) {
 	conf = &Config{}
 	yamlErr := yaml.Unmarshal(yamlBytes, conf)
 	if yamlErr != nil {
-		err = yamlErr
+		err = errors.New("could not parse yaml: " + yamlErr.Error())
 		return
 	}
 	switch conf.ModuleKind {